Overview

overview

10

Static

static

860e50.bin.exe

windows7_x64

10

860e50.bin.exe

windows10_x64

10

Sharing

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General

  • Target

    860e50.bin.zip

  • Size

    75KB

  • Sample

    210307-2f6lzpghhj

  • MD5

    1541cc2bb11801c1d289ff66c4c315b9

  • SHA1

    53852e362ce74f1253836c0114203bfc23192c87

  • SHA256

    a30398ce3dc4fd04ddacb9408a136bc848e3a88ea98a486a93f4e7dc9650b218

  • SHA512

    bf7b562ff504686a2af164b8c9514d3c0830dcd24656a4c74837919ee5e4ab4bd7d74e30741d96bd5a9b663f82fdbb93fd98d24a5c9f634edc0ea54746222ae9

Score
10/10
ryukdiscoverypersistenceransomware

Malware Config

Targets

    • Target

      860e50.bin

    • Size

      196KB

    • MD5

      484a2bcb1335ac97ee91194f4c0964bc

    • SHA1

      ad11ed52ab33ad05eb9b1e9ade134ca1348acc81

    • SHA256

      40b865d1c3ab1b8544bcf57c88edd30679870d40b27d62feb237a19f0c5f9cd1

    • SHA512

      6e61612bd29425c5ab9b648fa83bc2d8616071247f8659aa316ab9d4adde0a9ceb9301737bb4216db223dfdd371106da75463f6d7e3a88e1c4cdd6c821f3935f

    Score
    10/10
    ryukdiscoverypersistenceransomware

    • Ryuk

      Ransomware distributed via existing botnets, often Trickbot or Emotet.

      ransomwareryuk

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks